Problem fs2004: Flightplanner crashes fs9

I'm having trouble with the flight planner in fs9. Basically fs9 crashes whenever I try to make or use flightplans it in a specific area. This area is roughly the UK and western spain. F.e. I fill in EGLL as departure aerodrome and fs9 quits. I load a flightplan EGLL-EHAM and FS9 quits. I open the EDIT tab move the detailed map of EHAM towards the west/UK and FS9 quits. I make a flightplan from Madrid (LEMD) to Barcelona (LEBL) and FS9 quits.I have re-installed FS9, removed all the add-on scenery, but the problems remain. Flying is OK, no problems there. Only the flightplanner in the specified area.[EDIT] It seems to occur when zooming in the map (EDIT mode) with waypoints/airwaynumbers displayed. Now I don't know where to look anymore. Can anyone help?Thanks,D-DayspecsWindows Vista SP2Intel Core i3 3 Ghz 4GB RAM 32 bitsFS9.1 PMDG/FS2Crew installed